Sustainability isn't just a goal; it's a responsibility we all share.
过去无法改变,但未来可以。现在如何生活,将塑造未来。
化学的艺术在于分离、提纯和结合物质的能力。
The poet’s job is to put into words those feelings we all have that are so deep, so important, and yet so difficult to name.
Men fear death as children fear to go in the dark; and as that natural fear in children is increased with tales, so is the other.